Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp0x/variadic-ex14a.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
line wrap: on
line source
// CWG 150: Matching of template template-arguments excludes compatible // templates // { dg-options -fnew-ttp-matching } template<class T> class A { /* ... */ }; template<class T, class U = T> class B { /* ... */ }; template<template<class> class P> class X { /* ... */ }; X<A> xa; // OK X<B> xb; // OK since P0522R0 #if __cpp_variadic_templates template <class ... Types> class C { /* ... */ }; template<template<class ...> class Q> class Y { /* ... */ }; X<C> xc; // OK since P0522R0 Y<A> ya; // OK Y<B> yb; // OK Y<C> yc; // OK #endif #if __cpp_template_auto template<auto n> class D { /* ... */ }; template<template<int> class R> class Z { /* ... */ }; Z<D> zd; // OK #endif